From c45be2266e5f081026d96778b23d238ca0f75423 Mon Sep 17 00:00:00 2001
From: Paul Davis <paul@linuxaudiosystems.com>
Date: Sun, 9 May 2021 17:51:55 -0600
Subject: [PATCH] support SMF markers without labels

---
 libs/evoral/SMF.cc | 28 ++++++++++++++++------------
 1 file changed, 16 insertions(+), 12 deletions(-)

diff --git a/libs/evoral/SMF.cc b/libs/evoral/SMF.cc
index 7594ef0e77..ece8b49a20 100644
--- a/libs/evoral/SMF.cc
+++ b/libs/evoral/SMF.cc
@@ -599,22 +599,26 @@ SMF::load_markers ()
 
 		if (smf_event_is_metadata(event)) {
 			if (event->midi_buffer[1] == 0x06) {
-				string marker = smf_event_decode (event);
-				if (!marker.empty()) {
-					if (marker.find ("Marker: ") == 0) {
-						marker = marker.substr (8);
-					}
-					_markers.push_back (MarkerAt (marker, event->time_pulses));
+				char const * txt = smf_event_decode (event);
+				string marker;
+				if (txt != 0) {
+					marker = txt;
 				}
+				if (marker.find ("Marker: ") == 0) {
+					marker = marker.substr (8);
+				}
+				_markers.push_back (MarkerAt (marker, event->time_pulses));
 			}
 			if (event->midi_buffer[1] == 0x07) {
-				string marker = smf_event_decode (event);
-				if (!marker.empty()) {
-					if (marker.find ("Cue Point: ") == 0) {
-						marker = marker.substr (8);
-					}
-					_markers.push_back (MarkerAt (marker, event->time_pulses));
+				char const * txt = smf_event_decode (event);
+				string marker;
+				if (txt != 0) {
+					marker = txt;
 				}
+				if (marker.find ("Cue Point: ") == 0) {
+					marker = marker.substr (8);
+				}
+				_markers.push_back (MarkerAt (marker, event->time_pulses));
 			}
 		}
 	}